Oh this looks interesting. Kinda like a realistic version of mass effect mixed with the feeling on being on a spaceship or something. Nice work. Altho i probably would have turned the rectangular floor round, so that it matches the window front, which i really like, but sadly it is missing a sky or panorama. Also some of the materials in the bedroom look like someone did a pretty quick job. I would say 1-2 hours more on this
and it will shine.
For example for the sky you can get the Prolightning Skies Demo from Blender Guru. So that is almost for free. And Blendswap has some interesting materials.